81459092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 89239660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2687, 2756, 5374, 7579, 10748, 15158, 29557, 30316, 34931, 59114, 69862, 118228, 139724, 142411, 284822, 384241, 569644, 768482, 1536964, 1566521, 1851343, 3133042, 3702686, 6266084, 7405372, 20364773, 40729546, 81459092]

約数ペア:

[(1, 81459092), (2, 40729546), (4, 20364773), (11, 7405372), (13, 6266084), (22, 3702686), (26, 3133042), (44, 1851343), (52, 1566521), (53, 1536964), (106, 768482), (143, 569644), (212, 384241), (286, 284822), (572, 142411), (583, 139724), (689, 118228), (1166, 69862), (1378, 59114), (2332, 34931), (2687, 30316), (2756, 29557), (5374, 15158), (7579, 10748)]